ZIP Code 72638

72638 is one of Arkansas's ZIP codes, delivering to addresses in Green Forest, Carroll County.

City: Green Forest
County: Carroll County
State: Arkansas
Prefix: 726xx

Where this code sits

72638 is part of the 726xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Green Forest.

Green Forest Arkansas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 72638 delivers to without sharing its boundary.

ZIP codes nearest 72638

The ZIP codes whose reference points sit closest to 72638.
ZIP code	Distance	Delivers to
ZIP code 72611	7.2 mi	Alpena, AR
ZIP code 72616	8.7 mi	Berryville, AR
ZIP code 72660	9.7 mi	Oak Grove, AR
ZIP code 72662	15 mi	Omaha, AR
ZIP code 65739	16 mi	Ridgedale, MO
ZIP code 65611	16 mi	Blue Eye, MO
ZIP code 72624	16 mi	Compton, AR
ZIP code 72601	18 mi	Harrison, AR

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 72638, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 72638. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.